# NDA (National Defense Academy) Mathematics: Questions 101 - 109 of 384

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## Question number: 101

Edit
MCQ▾

### Question

What is the slope of the tangent to the curve at

### Choices

Choice (4)Response

a.

b.

0

c.

d.

## Question number: 102

Edit

Appeared in Year: 2016

MCQ▾

### Question

Let be in where Let be in where

What is the value of

### Choices

Choice (4)Response

a.

10

b.

9

c.

6

d.

8

## Question number: 103

Edit
MCQ▾

What is equal to

### Choices

Choice (4)Response

a.

8

b.

0

c.

1

d.

17

## Question number: 104

Edit
MCQ▾

### Question

If the number in decimal system is converted into binary system, then what is the resulting number?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 105

Edit

Appeared in Year: 2012

MCQ▾

### Question

If then what is the value of

### Choices

Choice (4)Response

a.

8

b.

4

c.

6

d.

5

## Question number: 106

Edit

Appeared in Year: 2012

MCQ▾

### Question

The angle of elevation of a tower at a level ground is . The angle of elevation becomes . when moved towards the tower. If the height of tower is , the what is equal to?

### Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

## Question number: 107

Edit
MCQ▾

### Question

If is a matrix of order and then what is

### Choices

Choice (4)Response

a.

1/100

b.

8/51

c.

1/144

d.

1/120

## Question number: 108

Edit
MCQ▾

### Question

If , then what is the value of ?

### Choices

Choice (4)Response

a.

8/15

b.

0

c.

d.

1

## Question number: 109

Edit
MCQ▾

### Question

The sixth term of an is and it’s common difference is greater than What is the first term of the so that the product of the, fifth and sixth terms is greatest?

### Choices

Choice (4)Response

a.

b.

c.

d.

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